835190820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{55903}}^1$

素因数の和:56001

約数の個数: 72

約数和(自身を含む): 2563981056

約数和(自身を除く): 1728790236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 55903, 111806, 167709, 223612, 279515, 335418, 503127, 559030, 670836, 838545, 1006254, 1118060, 1677090, 2012508, 2515635, 3354180, 4639949, 5031270, 9279898, 10062540, 13919847, 18559796, 23199745, 27839694, 41759541, 46399490, 55679388, 69599235, 83519082, 92798980, 139198470, 167038164, 208797705, 278396940, 417595410, 835190820]

約数ペア:

[(1, 835190820), (2, 417595410), (3, 278396940), (4, 208797705), (5, 167038164), (6, 139198470), (9, 92798980), (10, 83519082), (12, 69599235), (15, 55679388), (18, 46399490), (20, 41759541), (30, 27839694), (36, 23199745), (45, 18559796), (60, 13919847), (83, 10062540), (90, 9279898), (166, 5031270), (180, 4639949), (249, 3354180), (332, 2515635), (415, 2012508), (498, 1677090), (747, 1118060), (830, 1006254), (996, 838545), (1245, 670836), (1494, 559030), (1660, 503127), (2490, 335418), (2988, 279515), (3735, 223612), (4980, 167709), (7470, 111806), (14940, 55903)]